:root{--bg:#fff7f8;--card:#fff;--text:#2a1f22;--muted:#8a7b80;--line:#f0e2e5;--pri:#ff5a6e;--pri2:#ff8a5c;--soft:#ffe8ec}
@media (prefers-color-scheme:dark){:root{--bg:#171214;--card:#221a1d;--text:#f4eaec;--muted:#a8979c;--line:#3a2d31;--soft:#3a2229}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;padding-bottom:70px}
main{max-width:560px;margin:0 auto;padding:16px}
h1{font-size:22px;margin:4px 0 12px}h2{font-size:17px;margin:18px 0 8px}
.muted{color:var(--muted);font-size:13px}
button,.btn{border:0;border-radius:999px;padding:9px 16px;background:linear-gradient(90deg,var(--pri),var(--pri2));color:#fff;font-size:14px;cursor:pointer}
button.ghost{background:var(--soft);color:var(--pri)}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font:inherit;margin:4px 0 10px}
.card{background:var(--card);border-radius:18px;padding:16px;margin-bottom:14px;box-shadow:0 2px 12px #ff5a6e14}
.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}.sp{justify-content:space-between}
.av{width:56px;height:56px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:22px;color:#fff;background:linear-gradient(135deg,var(--pri),var(--pri2));object-fit:cover}
.score{font-weight:700;color:var(--pri);font-size:22px;flex:none}
.tag{display:inline-block;padding:3px 10px;margin:3px 4px 0 0;border-radius:999px;background:var(--soft);color:var(--pri);font-size:14px;cursor:pointer;border:1px solid transparent}
.tag.on{background:var(--pri);color:#fff}.tag.sug{border-style:dashed;border-color:var(--pri);background:none}
.reason{font-size:13px;color:var(--muted);margin:6px 0}.reason:before{content:"✨ "}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}.chips .tag{white-space:nowrap}
#tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
#tabs a{flex:1;text-align:center;padding:8px 0;font-size:20px;cursor:pointer;position:relative}
#tabs span{display:block;font-size:11px;color:var(--muted)}#tabs a.on span{color:var(--pri);font-weight:600}
#badge{position:absolute;top:4px;left:55%;background:var(--pri);color:#fff;font-size:10px;border-radius:9px;padding:0 5px}
#offline{background:#555;color:#fff;text-align:center;font-size:14px;padding:6px}
.msgs{display:flex;flex-direction:column;gap:8px;min-height:50vh}
.bub{max-width:78%;padding:8px 12px;border-radius:16px;background:var(--card);align-self:flex-start;white-space:pre-wrap;word-break:break-word}
.bub.mine{align-self:flex-end;background:var(--pri);color:#fff}.bub.pending{opacity:.55}
.lik{display:flex;gap:6px;align-items:center;margin:6px 0}.lik label{flex:1;font-size:13px}.lik select{width:110px;margin:0}
#modal{position:fixed;inset:0;background:#0008;display:flex;align-items:flex-end;justify-content:center;z-index:9}
.sheet{background:var(--bg);width:100%;max-width:560px;max-height:85vh;overflow:auto;border-radius:20px 20px 0 0;padding:18px}
.hero{text-align:center;padding:30px 0 10px}.hero .logo{font-size:52px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lesson{padding:12px;border-radius:14px;background:var(--card);cursor:pointer}
.step{display:flex;gap:6px;font-size:12px;color:var(--muted);margin:6px 0}.step i{flex:1;height:4px;border-radius:2px;background:var(--line)}.step i.on{background:var(--pri)}
[hidden]{display:none!important}

#call{position:fixed;inset:0;background:#111;z-index:20;display:flex;flex-direction:column;justify-content:space-between;color:#fff}
#call #rv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#call #lv{position:absolute;right:14px;top:calc(14px + env(safe-area-inset-top,0px));width:28%;max-width:160px;border-radius:12px;border:2px solid #fff4;object-fit:cover}
#call .ci{position:relative;padding:calc(24px + env(safe-area-inset-top,0px)) 20px;text-shadow:0 1px 4px #000}
#call .ci .muted{color:#ddd}
#call .cb{position:relative;display:flex;gap:14px;justify-content:center;padding:24px 20px calc(30px + env(safe-area-inset-bottom,0px))}
.vbadge{color:#1a9e6f;font-size:13px;margin-left:4px;font-weight:500}

#live{position:fixed;inset:0;z-index:15;background:#0d0a0f;color:#fff;display:flex;flex-direction:column;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
#live .tag{background:#ffffff22;color:#fff}
.lv-top{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 16px;gap:10px}
.lv-top button{flex:none}
.lv-dim{color:#bbb;font-size:12px}
.lv-grid{flex:1;display:grid;gap:4px;padding:0 4px;min-height:0;grid-template-columns:1fr;grid-auto-rows:1fr}
.lv-grid.n2{grid-template-columns:1fr 1fr}
.lv-grid.n3,.lv-grid.n4{grid-template-columns:1fr 1fr}
.lv-grid.n3 .lv-tile:first-child{grid-column:span 2}
.lv-grid.n5,.lv-grid.n6{grid-template-columns:1fr 1fr 1fr}
.lv-grid.n5 .lv-tile:first-child{grid-column:span 2;grid-row:span 2}
.lv-tile{position:relative;background:#241c29;border-radius:10px;overflow:hidden;min-height:0}
.lv-tile video{width:100%;height:100%;object-fit:cover;display:block}
.lv-name{position:absolute;left:0;right:0;bottom:0;padding:6px 8px;font-size:12px;background:linear-gradient(transparent,#000a)}
.lv-name a{color:#ffb3c0;margin-left:6px;cursor:pointer}
.lv-side{position:absolute;left:10px;bottom:70px;width:min(70%,360px);pointer-events:none}
.lv-guard{font-size:12px;color:#ffd98a;margin-bottom:6px}.lv-guard span{margin-right:6px}
.lv-cm div{font-size:13px;background:#0008;border-radius:10px;padding:3px 9px;margin-top:3px;width:fit-content;max-width:100%}
.lv-cm .sys{color:#ffd98a}
.lv-req{position:absolute;right:10px;top:70px;width:min(80%,300px);background:#000c;border-radius:12px;padding:10px;font-size:13px}
.lv-req .row{margin-top:6px}.lv-req button{padding:5px 10px;font-size:12px}
.lv-bar{display:flex;gap:6px;padding:8px 10px;align-items:center}
.lv-bar input{margin:0;background:#ffffff18;border-color:#ffffff22;color:#fff}
.lv-bar button{flex:none}.lv-bar span{display:flex;gap:6px}
.lv-heart{position:absolute;bottom:70px;font-size:28px;animation:lvup 1.5s ease-out forwards;pointer-events:none}
@keyframes lvup{to{transform:translateY(-240px) scale(1.4);opacity:0}}
@media (prefers-reduced-motion:reduce){.lv-heart{animation:none;display:none}}
.lv-ph{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:6px;font-size:40px;color:#ffffff88}.lv-ph img{width:72px;height:72px;border-radius:50%;object-fit:cover}.lv-ph small{font-size:12px}
.lv-tile video{position:relative}

/* 为家长优化阅读、触控与小屏幕布局 */
:root{--muted:#72636a;--pri:#bd3e57;--pri2:#d35b45}
body{font-size:17px;line-height:1.7}
main{max-width:760px;padding:22px 18px}
h1{font-size:28px}h2{font-size:20px}
.muted,.reason{font-size:15px}
button,.btn{min-height:44px;font-size:16px;padding:10px 18px}
input,select,textarea{min-height:46px;font-size:17px}
label{display:block}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #477ba8;outline-offset:3px}
.filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.checkline{display:flex;align-items:flex-start;gap:12px;margin:14px 0}.checkline input{width:22px;min-height:22px;flex:none;margin-top:4px}
.family-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;color:var(--pri)}
#tabs span{font-size:14px}.tag{font-size:14px;padding:5px 12px}.sheet{max-width:760px}
.hero h1{margin-top:10px}.card{border:1px solid var(--line);padding:20px}
@media(max-width:420px){main{padding:14px 10px}h1{font-size:24px}.card{padding:15px}.family-banner{flex-wrap:wrap}.row{flex-wrap:wrap}.row>*{min-width:0}.filter-grid{gap:8px}.lik{align-items:flex-start}.lik label{min-width:0}}
@media(prefers-color-scheme:dark){:root{--muted:#c5b6bc;--pri:#ff8596;--pri2:#bf5145}button{color:#fff}}
.family-actions{margin-bottom:16px}button:disabled{opacity:.55;cursor:wait}#basics-error{color:var(--pri)}

/* 账号与隐私 */
.account-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.account-actions button{min-height:44px}
button.danger,.danger{background:#c0392b;color:#fff}
button.ghost.danger{background:#fdecea;color:#b3261e}
.text-link{background:none;border:0;color:var(--pri);text-decoration:underline;min-height:44px;padding:0 4px}
/* 触控与可读性：父母辈用户多，勾选框和文字链接要好点 */
input[type=checkbox]{width:22px;height:22px;min-width:22px;accent-color:var(--pri);vertical-align:middle}
label.checkline{min-height:44px;display:flex;align-items:center;gap:8px}
.linkbtn{background:none;border:0;color:var(--muted);font:inherit;padding:10px 12px;min-height:44px;cursor:pointer}
/* 相册 */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ph{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:var(--soft)}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
.ph-del{position:absolute;top:4px;right:4px;width:32px;height:32px;min-height:0;padding:0;border-radius:50%;background:#000a;color:#fff;font-size:18px;line-height:32px}
.ph-add{display:grid;place-items:center;font-size:32px;color:var(--pri);border:2px dashed var(--line);cursor:pointer}
.gallery{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;margin:10px 0}
.gallery img{flex:0 0 72%;max-width:320px;aspect-ratio:4/5;object-fit:cover;border-radius:14px;scroll-snap-align:start;cursor:zoom-in}
/* 活跃状态：绿点 + 文字（颜色之外有文字，色弱也能读） */
.active-dot{font-size:13px;color:var(--green);font-weight:500;white-space:nowrap}
.active-dot::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#2e9e5b;margin-right:4px;vertical-align:middle}
.city-foot{font-size:13px;color:var(--muted)}.city-foot a{color:inherit}

/* 资料问答卡 */
.prompt-edit{display:grid;gap:6px;margin-bottom:10px}
.prompt-card{background:var(--soft);border-radius:14px;padding:12px 14px;margin:8px 0}
.prompt-q{font-size:14px;color:var(--muted);margin-bottom:4px}
.prompt-a{font-size:17px;line-height:1.6}

/* 跳到主要内容：平时不可见，键盘第一次 Tab 时出现 */
.skip-link{position:absolute;left:12px;top:-60px;z-index:1000;background:#302d29;color:#fff!important;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:600}
.skip-link:focus{top:12px}
#app:focus{outline:none}

/* 密码显示/隐藏按钮 */
.pw-toggle{margin:4px 0 8px;padding:6px 14px;font-size:14px;min-height:36px}

/* 屏蔽名单 */
.block-list{list-style:none;padding:0;margin:0}
.block-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #eee}

/* 撤回 */
.recalled{text-align:center;font-size:14px;margin:6px 0}
.recall{display:block;margin:-2px 0 6px auto;background:none;border:0;color:#6b6259;font-size:13px;padding:2px 4px;min-height:0;cursor:pointer;text-decoration:underline}

/* 文字样式的小按钮（删除评论等） */
.linkish{background:none;border:0;color:#6b6259;font-size:13px;padding:2px 4px;min-height:0;cursor:pointer;text-decoration:underline;width:auto}

/* 后台举报证据：保留换行，长内容可滚动 */
.evidence{white-space:pre-wrap;word-break:break-word;background:var(--soft,#f6f2ee);border-radius:8px;padding:8px 10px;font-size:14px;max-height:260px;overflow:auto;margin:4px 0 8px}

/* 喜欢时附的一句话 */
.like-note{margin-top:4px;padding:6px 10px;background:var(--soft,#f6f2ee);border-radius:8px;font-size:15px}

/* 轮到你回复 */
.your-turn{flex:none;background:#fff4e5;color:#8a4b00;border:1px solid #f0c48a;font-size:13px}

/* 表情回应 */
.react-row{font-size:15px;margin:-4px 0 6px 8px}
.react-row.mine{text-align:right;margin-right:8px}
.react-picker{display:flex;gap:6px;margin:2px 0 8px 8px}
.react-picker button{min-height:36px;padding:4px 10px;font-size:18px}
[data-react]{cursor:pointer}

/* 英文浏览器的语言提示条 */
.lang-offer{position:fixed;left:12px;right:12px;bottom:84px;z-index:900;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line,#e5ddd3);border-radius:12px;padding:10px 12px;box-shadow:0 6px 24px #0002;font-size:15px}